Hello Antal,
for the new PLC 2.x App you have to use the new PLC 2.x.. licences. All other apps still work with the licenses what you have.
There is just the change at PLC 1.x to 2.x. You have to contact you resposible sales contact.
Please see here: https://developer.community.boschrexroth.com/t5/Store-and-How-to/ctrlX-AUTOMATION-PLC/ba-p/13298
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